Material: Aircraft-grade aluminum levers

Length of bib along shoulder seams 2" (B)

making it ideal for a wide range of settings

and defensive techniques

Spyderco Endura 4 C10FSK390 Touchscreen Compatible Material: Aircraft-grade aluminum leversSpyderco Endura 4 C10FSK390 state of the art cold work tool steel produced by the particle metallurgy process. Its advanced alloy mix was specifically developed to provide the extreme wear resistance and high compressive strength needed in industrial cutting, blanking, and punching operations. Despite its toughness, its exceptionally fine, homogeneous microstructure also makes it readily machinable and easy to heat treat.